How much is three quarters of an hour

Answers

Answer 1

Answer: Answer=45minutes

three quarters= 3/4 or 75%

an hour is 60 minutes

3/4*60minutes=45minutes

Answer 2

Answer: You need to set up a proportion in order to find three quarters of an hour like so:

3/4 = x/60
180 = 4x
x = 45

Three quarters of an hour is 45 minutes.

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Help? :,) I know it might look easy but not for me!!

Answers

the answer is c = 11mm

Researchers counted 8,912 monarch butterflies on one branch of a tree at site in mexico They estimated that the total number of butterflies at the site was 1,000 times as large About how many butterflies were at the site in all

Answers

it is 8,912,000 total

The Smiths are sending out a batch of holiday cards. Emily signed 2/5 of the cards. Then Josh signed 1/9 of the remaining cards. Tatiana signed 20% of what Josh had left. If there were 75 cards in all, how many cards are left to be signed?

Answers

32 Cards are left to be signed.

What is probability ?

The proportion of all conceivable outcomes to the number of outcomes in an exhaustive set of equally likely outcomes that result in a certain event.
Example -Since there is a 50% chance that the outcome will be heads, we can anticipate 50 heads.

total cards are 75,

then , 2/5 of 75 = 30.

now left cards 75 -30 = 45

That leaves 45 cards

1/9 of 45 = 5 cards,

so 45 -5 = 40 ⇒ that leaves 40.

now,

Calculate 20% of 40,

40 × $(20)/(100)$ = 8

that is 8 cards.

cards are left to be signed 40 - 8 = 32

Therefore, 32 Cards are left to be signed.

Learn more about probability brainly.com/question/21976495 here

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Answer:

There are 32 cards yet to be signed.

Step-by-step explanation:

What are the slopes of line A and line B? Look at the picture

Answers

we can mark points on the graph shown , check the image I have shared with this for the points .

Formula for slope = $(Y2-Y1)/(X2-X1)$

So for Line A points are (1,3) and (0,-1)

So using t he formula slope is = $(-1-3)/(0-1)$

slope of line A =4

For Line B the points are (0,4) and (3,-5)

So using t he formula slope is = $(-5-4)/(3-0)$

slope of line B = -3

Suzanne and Jane made some cookies. They gave 1/3 to their friends, ate 1/4 of the remaining cookies, and froze the rest to eat later. If they ate 9 cookies between the 2 of them, how many cookies did they make altogether? (PLEASE SHOW STEPS!)

Answers

1/3 given away
2/3 left
1/4 of lelft (2/3) eaaten
1/4 times 2/3=2/12=1/6 eaten by them
if 9=eaten by them
9=1/6 of total
times 6/1 both sides
54=total

they made 54 cookies

9 cookies is 1/4 of the remaining cookies, therefore you can multiply by 4 to have 36 cookies, they gave away 1/3 before this, so you then multiply by 3/2 for 54 cookies

Which statement is false?A. No integers are irrational numbers
B. All whole numbers are integers
C. No real numbers are irrational numbers
D. All integers greater than zero are whole numbers

Please help me with this

Answers

Negative integers, or numbers below zero, are still whole numbers- just not positive whole numbers. This should help you.

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